Roller conveyor belt for curved path
Description
FIG. 1 is a top plan view of a roller conveyor belt for a curved path showing my new design;
FIG. 2 is an axonometric view on a reduced scale as seen from the small radius of FIG. 1; and
FIG. 3 is an axonometric view on a reduced scale as seen from the larger radius of FIG. 1.
The rollers are partially shown in FIGS. 1, 2, and 3 for convenience of illustration, it being understood that the rollers are uniformly continuous around the belt.
Referenced Cited
U.S. Patent Documents
1970899 | August 1934 | Renwick |
2192821 | March 1940 | Torines |
2494302 | January 1950 | Mason |
3450260 | June 1969 | Mathews et al. |
3693780 | September 1972 | Fraioli |
3854575 | December 1974 | Fraioli |
Patent History
Patent number: D250462
Type: Grant
Filed: Nov 1, 1976
Date of Patent: Dec 5, 1978
Inventor: Ronald D. Bourgeois (Waltham, MA)
Primary Examiner: Susan J. Lucas
Attorney: Joseph S. Iandiorio
Application Number: 5/737,665
Type: Grant
Filed: Nov 1, 1976
Date of Patent: Dec 5, 1978
Inventor: Ronald D. Bourgeois (Waltham, MA)
Primary Examiner: Susan J. Lucas
Attorney: Joseph S. Iandiorio
Application Number: 5/737,665
Classifications
Current U.S. Class:
D12/60
International Classification: D1205;
International Classification: D1205;